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| SAW Components Data Sheet B7639 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7639 836,5 / 881,5 MHz Chip Sized SAW Package QCS9L Features s Low-loss duplexer for cellular band mobile tele- 0,65 5 6 7 0,5 0,6 bottom view 8 phone systems 0,4 s fully matched by integrated matching network s Package for Surface Mounted Technology 4 9 (SMT) s Small size and low height s Balanced Rx port, single ended Tx port s Impedance transformation from 50 to 100 1,1 1,25 0,5 side view top view 3 2 1 in Rx path 3,0 2,5 Pin configuration 3 1,8 6 2, 4, 5, 7, 9 se. TX Input bal. RX Output Antenna Ground Dimensions in mm, approx. weight 0,035 g 1 3 8 2,7 4,5,9 6 Type B7639 Ordering code B39881-B7639-P710 Marking and Package according to C61157-A3-A19 Packing according to F61074-V8211-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operating temperature range Storage temperature range DC voltage ESD voltage T Tstg VDC VESD - 25/+ 85 - 40/+ 85 5 1001) 27 10 C C V V dBm dBm source and load impedance 50 continuous wave T = 55C, 50.000 h Input power max. PIN 824,0 ... 849,0 MHz elsewhere } 1) -acc. toJESD22-115A (Machine Model), 10 negatie & 10 positive pulses 2 Aug 31, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range ANT terminating impedance RX terminating impedance TX terminating impedance B7639 836,5 / 881,5 MHz T ZANT ZRX ZTX = = = = -15 to +80C 50 100 (balanced) 50 Characteristics TX - ANT Center frequency Maximum insertion attenuation min. typ. 836,50 2,4 0,9 max. -- 2,8 1,3 MHz dB dB fc max -- -- 824,00 ... 849,00 MHz Amplitude ripple (p-p) 824,00 ... 849,00 MHz Return loss -- 824,00 ... 849,00 MHz Attenuation 10,0 11,5 -- dB 100,00 ... 779,00 MHz 779,00 ... 804,00 MHz 869,00 ... 894,00 MHz 1550,00 ... 1600,00 MHz 1648,00 ... 1698,00 MHz 2400,00 ... 2547,00 MHz 2547,00 ... 6000,00 MHz 30 30 45 35 30 18 -- 39 37 49 39 37 22 3,0 -- -- -- -- -- -- -- dB dB dB dB dB dB dB 3 Aug 31, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Characteristics Operating temperature range ANT terminating impedance RX terminating impedance TX terminating impedance B7639 836,5 / 881,5 MHz T ZANT ZRX ZTX = = = = -15 to +80C 50 100 (balanced) 50 Characteristics ANT - RX Center frequency Maximum insertion attenuation min. typ. 881,50 2,3 0,8 max. -- 3,0 1,5 MHz dB dB fc max -- -- 869,00 ... Amplitude ripple (p-p) 894,00 MHz 869,00 ... Return loss 894,00 MHz -- 869,00 ... Attenuation 894,00 MHz 7,0 8,5 -- dB 100,00 ... 779,00 ... 824,00 ... 849,00 ... 914,00 ... 1693,00 ... 1788,00 ... 2400,00 ... 2500,00 ... 2682,00 ... 5150,00 ... 5825,00 ... 779,00 MHz 824,00 MHz 849,00 MHz 854,00 MHz 1693,00 MHz 1788,00 MHz 2400,00 MHz 2500,00 MHz 2682,00 MHz 5000,00 MHz 5825,00 MHz 6000,00 MHz 40 40 47 30 30 40 40 40 40 35 -- -- 56 53 50 35 35 57 56 48 47 43 46 44 -- -- -- -- -- -- -- -- -- -- -- -- dB dB dB dB dB dB dB dB dB dB dB dB Characteristics TX - RX Isolation between TX and RX path min. typ. 53 50 max. -- -- dB dB 824,00 ... 869,00 ... 849,00 MHz 894,00 MHz 49 45 4 Aug 31, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Frequency Response TX - ANT B7639 836,5 / 881,5 MHz Frequency Response TX - ANT (wideband) 5 Aug 31, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Frequency Response ANT - RX B7639 836,5 / 881,5 MHz Frequency Response ANT - RX (wideband) 6 Aug 31, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet Frequency Response TX - RX B7639 836,5 / 881,5 MHz Frequency Response TX - RX (wideband) 7 Aug 31, 2005 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B7639 836,5 / 881,5 MHz Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC WT P.O. Box 80 17 09, 81617 Munich, GERMANY (c) EPCOS AG 2005. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 8 Aug 31, 2005 |
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